A straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards, or those in tables 1 through 10, appendix c, fiig a004a. It is designed to convey fluids, gasses, and/or semisolids. It may be rolled into coils for ease in handling. For items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see adapter (as modified); coupling (as modified); or nipple (as modified). Excludes tube, bent (as modified); pipe, metallic; spacer, sleeve; metal bar (hollow); and items with fittings, except end protectors.
NSN 5835-01-125-2558
NSN 5985-01-413-0924
NSN 6110-00-246-3941
NSN 5895-01-313-7749
NSN 5975-00-141-8513
NSN 6240-01-436-4259
NSN 6150-00-068-0276
NSN 6150-00-633-4647
NSN 6110-01-658-0412
NSN 6145-00-724-1789
NSN 5920-00-711-1741
NSN 2925-01-185-9144